Home / 94,668.16-141,948.96-31,454.44

Finding the Fourth Proportional to 94,668.16, 141,948.96 and 31,454.44

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Solution

The fourth proportional to 94,668.16, 141,948.96 and 31,454.44 is: 47,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668.16 : 141,948.96 = 31,454.44 : x
  2. Step 2: Convert to fraction form
    94,668.16/141,948.96 = 31,454.44/x
  3. Step 3: Cross multiply
    94,668.16x = 141,948.96 × 31,454.44
  4. Step 4: Simplify right side
    94,668.16x = 4,464,925,045.38
  5. Step 5: Solve for x
    x = 4,464,925,045.38/94,668.16
  6. Step 6: Final answer
    x = 47,163.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.